baber/WOPTO huggingface dataset:
Patent WO-2021189886-A1 (WO)
Title: 一种原状盾构渣土免烧建筑材料及其制备方法
Inventor: XI ZHIQIN
IPC: C04B28/04
Filed: 2020-11-24
Abstract: 一种原状盾构渣土免烧建筑材料及其制备方法。该原状盾构渣土免烧建筑材料，按照重量份数计，由以下原料组成：原状盾构渣土1-100份，粒化高炉矿渣1-60份，生石灰1-10份，碳酸钠1-10份，水玻璃1-5份，水1-20份。该免烧建筑材料遇水基本无泛碱现象产生，具有较好的强度和耐久性能，干燥收缩值小，而且经济环保。
Patent WO-2021110029-A1 (WO)
Inventor: DIAO HONGHAO
IPC: G02B30/33
Filed: 2020-12-02
Abstract: Disclosed is a field sequential display, relating to the technical field of 3D display. The field sequential display comprises: a multi-viewpoint 3D display screen (110), comprising multiple composite pixels (200), wherein each composite pixel (200) in the multiple composite pixels (200) comprises multiple pixels corresponding to multiple viewpoints of the field sequential display; a light source apparatus (300), comprising multiple monochromatic light sources; a light source time sequence controller (141), configured to control the time at which the multiple monochromatic light sources are turned on and off; and a 3D processing apparatus (130), which is in communication connection with the light source time sequence controller (141) and the multi-viewpoint 3D display screen (110), and is configured to enable the light source time sequence controller (141) to switch the turning on of at least some monochromatic light sources in multiple monochromatic light sources in a time-sequential manner, so as to render corresponding pixels (210) in each composite pixel (200) in the multi-viewpoint 3D display screen (110). The field sequential display can omit a color filter and improve the light utilization rate of light sources.
Patent WO-2021129393-A1 (WO)
Inventor: CAO XIAOXIU
IPC: C08G63/189
Filed: 2020-12-09
Abstract: 一种在高频通信中具有低介电损耗的聚酯树脂、聚酯树脂组合物及其成型品。所述聚酯树脂至少由二羧酸成分和二醇成分聚合制备得到；其中，二羧酸成分包含有对苯二甲酸及/或其能形成酯的衍生物，二醇成分包含1，4-丁二醇和1，2-丙二醇；相对于所述的聚酯树脂中源自二醇成分的单体单元的总量，源自1，2-丙二醇的单体单元的含量是2-15mol％；所述聚酯树脂中的四亚甲基醚二醇单元的含量为小于0.015mmol/g。
Patent WO-2021184859-A1 (WO)
Title: Tool head posture adjustment method and apparatus, and readable storage medium
Inventor: WU CHAO
IPC: B25J9/16
Filed: 2020-12-16
Abstract: A tool head posture adjustment method and apparatus, and a readable storage medium. Distance values to laser points are measured by means of laser distance sensors (2), and the various laser points can constitute at least one plane, thereby determining each plane corresponding to a part to be tested; and a comprehensive normal vector of each plane is calculated, and a posture parameter of a tool head of a robot is calculated by using a posture expression, thereby adjusting the posture of the tool head. By means of the tool head posture adjustment method and apparatus, a posture parameter of a posture to be adjusted of a tool head can be accurately determined, thus improving the operation efficiency of a moxibustion instrument; laser distance sensors are low in cost; and during the operation of a robot, the method and the apparatus have high precision and strong real-time performance, and can adapt to a scenario where a tool head is in contact with a human body or a scenario where the tool head is kept at a certain distance from the human body.
Patent WO-2022133692-A1 (WO)
Inventor: HU RONGYI
IPC: H04W72/04
Filed: 2020-12-21
Abstract: 本申请涉及一种状态切换的方法、终端设备和网络设备。其中，状态切换的方法，包括：终端设备接收用于激活传输配置指示TCI状态切换的配置信息，该用于激活TCI状态切换的配置信息还用于指示该终端设备基于第一参考信号进行快速调整；该终端设备基于该用于激活TCI状态切换的配置信息进行该TCI状态切换。本申请实施例，通过用于激活TCI状态切换的配置信息指示终端设备基于第一参考信号进行快速调整，可以减少时间浪费，提高吞吐量。
Patent WO-2021164416-A1 (WO)
Inventor: WU HAODI
IPC: H01L27/146
Filed: 2020-12-25
Abstract: 本发明适用于探测器技术领域，提供了X射线探测器及其制备方法，该X射线探测器包括：钙钛矿晶体基板，两侧面均设置有载流子传输层；两层电极层，分别设置在两层载流子传输层上；其中，每一电极层包括由多个电极组成的二维面阵电极，且两层电极层之间的各个电极一一对应；两层读出阵列电路面板，分别设置在两层电极层上，且与各个电极连接；其中，每一读出阵列电路面板上均设置有信号读出电极，且两层读出阵列电路面板中的信号处理电路分别为脉冲计数电路和电荷积分电路。本发明能够使得X射线探测器工作在光子计数模式，或使得X射线探测器工作在能量积分模式，或使得X射线探测器同时工作在光子计数模式和能量积分模式。
Patent WO-2021184891-A1 (WO)
Title: Remotely-sensed image-based terrain classification method, and system
Inventor: XU WENNA
IPC: G06K9/62
Filed: 2020-12-28
Abstract: The present invention relates to a remotely-sensed image-based terrain classification method, comprising: performing pre-processing on remotely-sensed images; selecting, from the pre-processed remotely-sensed images, a data set of a red-green-blue band, a data set of a near-infrared and red-green band, and a data set of a full-range band, performing image cropping, and constructing a training set and a testing set; providing an end-to-end algorithm framework, and constructing a network model; and inputting the training set into the constructed network model, and performing training to obtain a network parameter model, so as to use the obtained network parameter model to perform terrain classification on a remotely-sensed image. The present invention further relates to a remotely-sensed image-based terrain classification system. The present invention does not require remotely-sensed image fusion, alleviates the loss of high-resolution information in convolutional neural networks, and improves classification of detailed information in remotely-sensed images, thereby providing accurate details and rich edge information, and high overall classification accuracy in terrain classification results.
Patent WO-2021147875-A1 (WO)
Title: Text screening method and apparatus
Inventor: LIAN HAO
IPC: G06F40/30
Filed: 2021-01-20
Abstract: The present application provides a text screening method and apparatus. The text screening method comprises: obtaining N texts, each text being a natural statement; performing natural language processing on a first text to obtain M tags, the first text being any one of the N texts, the natural language processing comprising one or more of lexical analysis, syntactic analysis, and semantic analysis, and the M tags comprising one or more of part-of-speech tags, syntactic role tags, and semantic role tags; calculating a semantic feature of the first text according to the M tags, the semantic feature being used for representing a textual semantic feature of the first text; calculating a degree of contribution of the first text according to the semantic feature of the first text, the degree of contribution of the first text being used for representing a semantic weight of the first text in the N texts; and performing screening on the N texts according to the degrees of contribution of the N texts to obtain a corpus. The present application can improve the efficiency of creating a corpus, reduce costs, and then facilitates monitoring efficient creation and iteration of a learning model.
Patent WO-2021185035-A1 (WO)
Title: Method for detecting abnormal wear spot image on basis of appearance feature
Inventor: XIAO MEI
IPC: G06T7/62
Filed: 2021-02-24
Abstract: Provided in the present invention is a method for detecting an abnormal wear spot image on the basis of an appearance feature. The method comprises: on the basis of segmenting a wear mark region and measuring a direction angle, representing row-direction and column-direction appearance features of the wear mark region by means of row-direction and column-direction lengths; on the basis of interval filtering, respectively calculating gradient change values of a row length and a column length; and performing binarization on the gradient change values by using an adaptive threshold value, and determining whether a wear spot image is abnormal on the basis of the monotonicity of the gradient. In the present invention, the abnormal state of a wear spot image is determined on the basis of an appearance feature. The invention is more universal, avoids errors of subjective determination, achieves higher accuracy, and provides a theoretical basis for the availability of test data.
Patent WO-2021185108-A1 (WO)
Title: Double-sided capacitor structure and forming method therefor
Inventor: HU WENJIA
IPC: H01L23/64
Filed: 2021-03-08
Abstract: The present application relates to a double-sided capacitor structure and a forming method therefor. The forming method for the double-sided capacitor structure comprises the following steps: providing a base, the base comprising a substrate, a plurality of capacitor contacts located within the substrate, a stack structure located on the surface of the substrate, and a plurality of capacitor holes penetrating through the stack structure and exposing the capacitor contacts, and the stack structure comprising sacrificial layers and support layers stacked alternately; sequentially forming a first electrode layer, a first dielectric layer, and a second electrode layer on the inner walls of the capacitor holes; forming a first conductive filler layer inside the capacitor holes; forming an auxiliary layer sealing the capacitor holes; removing a part of the auxiliary layer and several of the support layers and the sacrificial layers to expose the first electrode layer; and forming a second dielectric layer and a third electrode layer. The present application reduces or even avoids the risk of electrode collapse and overturning, and also facilitates the increase of a capacitance value of the double-sided capacitor structure.
Patent WO-2022027961-A1 (WO)
Title: Novel motor structure
Inventor: XIAO RUI
IPC: H02K1/16
Filed: 2021-03-08
Abstract: Disclosed is a novel motor structure. The present invention comprises a rotor assembly and a stator assembly, wherein the stator assembly comprises several E-shaped stator iron cores uniformly distributed in a circumferential direction, the several E-shaped stator iron cores being distributed on the periphery of the rotor assembly; the E-shaped stator iron cores each comprise a yoke portion, and a left pole arm, a middle pole arm and a right pole arm which extend out from the yoke portion, end portions of the left pole arms, the middle pole arms and the right pole arms respectively forming magnetic pole faces, the periphery of the rotor assembly is surrounded by several magnetic pole faces at intervals, and winding parts of coil windings wound on all the E-shaped stator iron cores are the same, i.e. the coil winding being wound on the middle pole arm of each E-shaped stator iron core or the coil winding being wound on both the left pole arm and the right pole arm of each E-shaped stator iron core. The present application uses an E-shaped stator iron core structure, so that a stator notch opening is small, and the distribution density of magnetic pole faces is increased, thereby reducing the rotating pulsation of the motor and increasing the efficiency of the motor.
Patent WO-2021203899-A1 (WO)
Title: Semiconductor device, fabrication method for same, and electronic device comprising same
Inventor: ZHU HUILONG
IPC: H01L29/78
Filed: 2021-03-10
Abstract: Disclosed are a semiconductor device, a fabrication method for same, and an electronic device comprising the semiconductor device. The semiconductor device may comprise: a vertical structure, which extends in a vertical direction relative to a substrate (1001); and a nanosheet, which extends from the vertical structure and is spaced apart from the substrate (1001) in the vertical direction, wherein the nanosheet has a first portion in a first orientation, and at least one of an upper surface and a lower surface of the first portion is not parallel to a horizontal surface of the substrate (1001).
Patent WO-2022121136-A1 (WO)
Inventor: GE CHUANCHANG
IPC: C04B35/622
Filed: 2021-03-11
Abstract: La divulgation concerne un matériau d'électrode négative en graphite artificiel pour une batterie au lithium-ion à haute performance, ainsi que son procédé de préparation. Le matériau d'électrode négative en graphite artificiel utilise du coke qui est facilement graphitisé en tant que matière première, et est préparé au moyen des étapes de broyage, de gravure chimique et de mise en forme, de traitement d'oxydation de surface, de modification d'oxydation, de revêtement, de carbonisation, de granulation du composé, de graphitisation, de démagnétisation et de criblage, etc. La densité d'énergie relativement élevée et les bonnes performances de traitement du matériau sont assurées tout en améliorant également les performances de chargement rapide.
Patent WO-2021185214-A1 (WO)
Title: Method for long-distance calibration in 3d modeling
Inventor: ZUO ZHONGBIN
IPC: G06T17/00
Filed: 2021-03-15
Abstract: Provided in the present invention is a method for calibration in 3D modeling: (1) capturing an image of object A; (2) moving and/or rotating a capturing device until object B enters a capturing range, capturing multiple background images while moving and/or rotating the capturing device; and (3) capturing an image of object B, where object A and object B are not in the field of view of the capturing device at the same time; object A is a calibration object, object B is a target object; or, object A is a target object, and object B is a calibration object; multiple calibration points are provided on the calibration object; and the coordinates of the target object are calibrated on the basis of the coordinates of the multiple calibration points. The calibration of the absolute size of a long-distanced target object is implemented by means of the method of continuously photographing while moving or rotating.
Patent WO-2021208687-A1 (WO)
Title: Human-face detection model training method, device, medium, and human-face detection method
Inventor: ZHAO YALIN
IPC: G06K9/62
Filed: 2021-03-24
Abstract: Provided are a human-face detection model training method, device, computer-readable storage medium, and human-face detection method, said human-face detection model training method comprising: extracting features from an image to be trained to obtain initial feature maps of at least two resolutions (S10); fusing said initial feature maps to obtain a first detection feature map and a second detection feature map (S20); performing first-scale face shape detection on the first detection feature map by means of a first detector, and performing second-scale face shape detection on second detection feature map by means of a second detector (S30); training the human-face detection model on the basis of a target loss function. The described human-face detection model training method has the advantage of improving the detection rate of human faces of various sizes.
Patent WO-2021208910-A1 (WO)
Title: Polymer preparation for treating virus infection, and preparation method therefor and use thereof
Inventor: ZHANG ZHEN
IPC: A61K31/685
Filed: 2021-04-13
Abstract: Disclosed are a method for preparing a polymer containing a remdesivir compound or a pharmaceutically acceptable salt thereof, and the use thereof. The problem of water solubility of a remdesivir compound or a pharmaceutically acceptable salt thereof can be solved without sulfobutyl-β-cyclodextrin sodium (SBECD) and any acidifying or alkalizing agents, the solubility of remdesivir can be greatly improved, and formed particles have a better aggregation effect in the lung and less toxic side effects. The polymer can be used to treat infections caused by trachomavirus, coronavirus, filoviridae, flaviviridae or paramyxoviridae, Lassa virus, Junin virus, severe acute respiratory syndrome (SARS), and 2019 novel coronavirus (SARS-CoV-2), middle east respiratory syndrome (MERS), ebola virus, marburg virus, zika or respiratory syncytial virus.
Patent WO-2021213333-A1 (WO)
Inventor: WU MING
IPC: H03H9/205
Filed: 2021-04-19
Abstract: A BAW resonator, comprising: a piezoelectric film array, comprising a plurality of piezoelectric films between a substrate and a cap layer, wherein a plurality of first cavities are provided in the vertical direction between adjacent piezoelectric films, between the piezoelectric films and the cap layer, and between the piezoelectric films and the substrate, a shared second cavity is provided between adjacent piezoelectric films in a horizontal first direction, and a shared third cavity is provided between adjacent piezoelectric films in a horizontal second direction; a plurality of electrode layers, which cover at least the top surface and bottom surface of each piezoelectric film; and a plurality of electrode interconnection layers, which connect the electrode layers at the bottom surfaces of the piezoelectric films along the side surface of the third cavity.
Patent WO-2021213498-A1 (WO)
Inventor: FAN CHANGFA
IPC: C12N15/89
Filed: 2021-04-23
Abstract: Provided are a mouse having a human ACE2 gene knocked in a genome, a production method therefor and a use thereof in evaluating the in-vivo efficacy of antiviral agents and vaccines against SARS-CoV-2. Human ACE2 is accurately inserted into the place of mACE2 gene in a mouse genome, establishing a novel knock-in mouse model having the human ACE2 gene at the place of the mACE2 gene.
Patent WO-2022147927-A1 (WO)
Inventor: WANG XIAOHONG
IPC: B60C29/06
Filed: 2021-04-25
Abstract: Bouchon de soupape (100), comprenant : une soupape (104); et le bouchon (100), utilisé pour sceller la soupape (104), le bouchon (100) étant partiellement ou complètement monté à l'intérieur d'une ouverture de la soupape (104). Le bouchon (100) comprend une partie de démontage (102), de telle sorte que le bouchon (100) est monté à l'intérieur de l'ouverture de la soupape (104) ou est démonté de l'ouverture de la soupape (104).
Patent WO-2021249065-A1 (WO)
Inventor: WANG YU
IPC: G01B17/00
Filed: 2021-05-06
Abstract: Discloses is a closed U-shaped array ultrasonic automatic target-scoring system, comprising targets (100), a communication network (200), and a master control system (300), wherein a data acquisition component is arranged on each target (100), and the data acquisition component comprises five ultrasonic sensors (104); the five ultrasonic sensors (104) are arranged in a U-shaped array, and are evenly arranged on concentric arcs with the same radius on a fixed base (103), and an included angle between axes of adjacent ultrasonic sensors (104) is 15 degrees; and the five ultrasonic sensors (104) carry out an operation twice and then calculate an average value, and the average value is taken as the coordinate value of an impact point.
Patent WO-2021249186-A1 (WO)
Title: 一种三涵道大推重比高效动力推进器
Inventor: ZHAO JINGSHAN
IPC: F02K3/06
Filed: 2021-05-26
Abstract: 一种三涵道大推重比高效动力推进器，包括涵道和设置在涵道的进气端的进气机构（1），涵道包括内涵道（2）、中涵道（3）和外涵道（4），内涵道位于中涵道内，中涵道位于外涵道内。该推进器提高了燃气热能的利用率、降低了轴承等关键零部件的工作温度。
Patent WO-2022166042-A1 (WO)
Inventor: WEI XIAN
IPC: G06T9/00
Filed: 2021-05-27
Abstract: The present invention provides a point cloud polar coordinate encoding method and device. The method comprises the following steps: performing equal angle division on a circular scanning area scanned by a laser radar at an angle Δθ to obtain a plurality of identical polar coordinate areas; performing equal length division on each polar coordinate area at a length Δr along the radial direction to obtain a plurality of polar coordinate grids, and generating a plurality of polar coordinate columns corresponding to the polar coordinate grids in a three-dimensional space; generating coordinate column voxels; extracting structural features for all point cloud data in each polar coordinate column voxel; acquiring a two-dimensional point cloud pseudo image; performing boundary compensation on the two-dimensional point cloud pseudo image; and performing feature extraction on the two-dimensional point cloud pseudo image using a convolutional neural network, and outputting a final feature map. According to the present invention, the intrinsic characteristics of the point cloud data can be reserved to the maximum extent while realizing ordered encoding of the point cloud data, and the accuracy of subsequent point cloud target detection is improved.
Patent WO-2021249219-A1 (WO)
Inventor: DOU KAIFANG
IPC: F16F9/32
Filed: 2021-05-31
Abstract: An electro-hydraulic proportional valve and a shock absorber having continuous damping control; the electro-hydraulic proportional valve (3) is provided with a first inlet/outlet (31) and a second inlet/outlet (32); a filtration device (4) is provided within each of the first inlet/outlet (31) and the second inlet/outlet (32), and the filtration devices (4) each comprise: a housing (41), which is provided with an accommodating chamber; and a filtration assembly (42), which is disposed within the accommodating chamber and is configured to filter oil that enters the electro-hydraulic proportional valve (3). The filtration devices (4) can effectively prevent impurities in the oil from entering the electro-hydraulic proportional valve (3), and thus the electro-hydraulic proportional valve (3) can consistently operate normally.
Patent WO-2021254453-A1 (WO)
Inventor: LI PENG
IPC: A61P27/00
Filed: 2021-06-17
Abstract: L'invention concerne un composé aminopyridine qui peut être utilisé en tant qu'agent de piégeage d'aldéhyde, et de façon spécifique, l'invention concerne un composé représenté par la formule (I) et un sel pharmaceutiquement acceptable de celui-ci.
Patent WO-2022142211-A1 (WO)
Inventor: HAN XINYU
IPC: A47L11/24
Filed: 2021-06-29
Abstract: L'invention concerne un procédé et un appareil de continuation de nettoyage de point d'arrêt pour un robot de nettoyage, un support et un dispositif électronique. Selon le procédé de continuation de nettoyage de point d'arrêt, si un robot de nettoyage fonctionnant dans un mode hybride détecte, dans une première position de point d'arrêt, qu'un réservoir d'eau destiné à fournir de l'eau pour le nettoyage ne comporte pas d'eau, le robot de nettoyage est commuté vers un mode de nettoyage après que de l'eau a été ajoutée au réservoir d'eau, et nettoie de manière complémentaire une zone non nettoyée comprenant la première position de point d'arrêt. La présente invention garantit que le robot de nettoyage achève des tâches de balayage et de nettoyage.
Patent WO-2022007697-A1 (WO)
Title: Integral fitting type molded cup structure and novel bra
Inventor: YUASA MASARU
IPC: A41C3/00
Filed: 2021-07-01
Abstract: An integral fitting type molded cup structure and a bra. Joint portions (4) for three-dimensionally adapting to the shape of a breast are arranged between a mold cup and a binding bowl (3), as well as between the mold cup and a lower support (2); a protruding portion (11) which is integrally formed with a cup (1) is further arranged below a BP point (13) of the mold cup; and concave-convex structures having S-shaped sections are formed by the middle upper portion of the mold cup and the mold cup, as well as the middle lower portion of the mold cup and the mold cup respectively. The joint portions (4) strengthen the attachment of the binding bowl (3) and the lower support (2) to the breast root portion and the breast rib portion; the arrangement of breast fat in the bra is optimized by means of the double-S structure, and the attachment of the cup (1) to the breast is also strengthened by means of the containing effect of an upper concave portion (12) and a lower concave portion (14) on the breast fat; and the integral fitting type molded cup structure is formed by matching the binding bowl (3) and the lower support (2).
Patent WO-2023000270-A1 (WO)
Inventor: TSAI MING-TA
IPC: H01L33/00
Filed: 2021-07-22
Abstract: 本申请涉及一种外延片及其制备方法、发光器件及显示装置，外延片包括基底（400）和外延叠层（100），外延叠层（100）设置于基底（100）上，外延叠层（100）包括沿平行于基底（400）延伸方向上依次层叠的第一外延结构（110）、导电胶层（130）和第二外延结构（120）；第一外延结构（110）和第二外延结构（120）通过导电胶层（130）粘接固定；第一外延结构（110）包括第一N型半导体层（111）、第一有源层（112）和第一P型半导体层（113）；第二外延结构（210）包括第二N型半导体层（211）、第二有源层（212）和第二P型半导体层（213）。
Patent WO-2022028258-A1 (WO)
Inventor: YU HAIBO
IPC: C07D231/08
Filed: 2021-07-23
Abstract: 一种溴代吡唑羧酸酯类化合物的制备方法。反应式如下，式（I），式（II），式中各基团定义见说明书。一种制备苯甲酰胺类杀虫剂关键中间体溴代吡唑羧酸酯类化合物的方法，采用上述方法操作简单易行，更加安全可靠，更易于工业化生产。
Patent WO-2022033298-A1 (WO)
Inventor: ZHANG ZHIWEI
IPC: G01S7/02
Filed: 2021-07-27
Abstract: 公开了一种探测装置、探测装置的制造方法及包括探测装置的终端，探测装置将车辆蒙皮和雷达设备进行一体化设计，从而免除车辆装备产线雷达设备和辅助结构件安装工序，减少了安装配件管理。另外，将雷达设备的天线罩和车辆蒙皮合二为一，免除了传统雷达的天线罩，从而获得了更好的毫米波传播性能。探测装置提升了终端在自动驾驶或者辅助驾驶中的高级驾驶辅助系统能力，可以应用于车联网如车辆外联V2X、车间通信长期演进技术LTE-V、车辆-车辆V2V中。